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1W1053 4LF555 Turbocharger Core Replacement for CAT 3412
Aftermarket 1W1053 4LF555 turbo core for CAT 3412. Reference OE numbers include 0R6346 and 178215. Verify engine application and part number before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
0R6346 178215 186497 311955 FOR 179576 FOR 186495 FOR 188903 FOR 194010 FOR 194848 FOR 312002Subtotal: CA$ 261
Send an InquiryThis aftermarket 1W1053 4LF555 turbocharger core is a replacement component for Caterpillar CAT 3412 earth moving equipment. It serves as a reference application for buyers verifying part number 1W1053 and OEM reference numbers such as 0R6346 or 178215 before ordering.
Key Specifications
The 1W1053 4LF555 core is a turbocharger core assembly designed for Caterpillar CAT 3412 earth moving equipment. This component includes the compressor housing, turbine housing, and central bearing assembly. Visible features include a multi-bladed compressor wheel and a vaneless turbine housing with radial support ribs. Buyers should verify part number 1W1053 and OEM reference numbers such as 0R6346, 178215, and 186497 against their specific unit. Confirm the turbo configuration and production year of your CAT 3412 engine before ordering to ensure the correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT EARTH MOVING > CAT 3412
This 1W1053 4LF555 core is listed for Caterpillar CAT 3412 earth moving equipment. It is associated with OEM reference numbers including 0R6346, 178215, 186497, and 311955. Buyers should verify these references against their specific unit. Confirm the engine code, production year, and turbo configuration before ordering to ensure the correct replacement application. Technical fitment support is available to assist with verification.
Technical Notes
The 4LF555 core features a vaneless turbine housing with radial support ribs, visible in the turbine-side view. This design is typical for high-flow applications in earth moving equipment. Buyers should verify the turbine inlet flange dimensions and bolt pattern against their existing 1W1053 unit. Confirm the oil feed port configuration and any integrated restrictor requirements for the CAT 3412 engine. Technical fitment support is available to assist with these verification steps before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 1W1053 4LF555 core. Worldwide shipping is available for this aftermarket replacement component. Our technical fitment support team can assist in verifying part number 1W1053, engine code CAT 3412, and OEM reference numbers such as 0R6346 or 178215 before you place an order. Contact us to confirm the specific turbo configuration and production year for your Caterpillar earth moving equipment to ensure the correct replacement application.
Product FAQ
CAT and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CAT.
Compatibility Verify part number 1W1053, engine code CAT 3412, and OEM reference numbers such as 0R6346 or 178215 before ordering. Confirm turbo configuration and production year for your specific application.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
